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Detroit Diesel Engines
Pri. FWS Spin-on with Drain
The Baldwin Fuel Water Separator Filter separates water from fuel as part of the supply process before fuel reaches downstream components. As fuel enters the housing, gravity and internal flow paths allow heavier water droplets to settle away from the fuel stream. This separation occurs continuously while fuel is being drawn, allowing cleaner fuel to continue onward. The filter participates in conditioning fuel rather than controlling delivery pressure or timing. Its operation supports fuel quality through physical separation. When water contamination is present, the Baldwin BF5813 assists in isolating moisture from fuel flow.
| Fits | Detroit Diesel Engines |
| Height | 8.8125 |
| Height (mm) | 223.8 |
| Integral Gasket | [1] Included |
| Notes | Can be used with {FB1301} base. |
| Optional Gasket | {ES24-D} (for Caterpillar Engines) |
| Outside Diameter 1 | 3.6875 |
| Outside Diameter 1 (mm) | 93.7 |
| Per Inch | 12 |
| Related to | {BF5800} (Fuel Version);{BF5813-O} (Open End for Bowl) |
| Replaces | GMC 23512317 |
| Thread | 1 |
| Country of Origin (Primary) | US |
| Harmonized Tariff Code (Schedule B) | 8421230000 |
| UPC | 00791440027220 |
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